Dutch company data that fits your target market.
More than 4,306,825 Dutch companies, and more every day. Enriched day and night by our own crawlers. Filter by sector and region and export your selection, or let your AI assistant search through API and MCP.
No payment card needed.This database never sleeps.
Our own crawlers scan the web day and night. Every day new companies arrive and existing ones get more complete and more current.
02 · WORKFLOW
Build a useful company list.
Find your market.
Filter by region.Search by name or city and see which companies fit.
Open a company.
See what is there.Everything we know about that company, in one place.
Select.
Export as CSV.Your list goes to your CRM as a CSV.
ABOUT THE DATA
A clear view of the information available.
FirmTrove collects, enriches and combines company information from 22 approved sources, day and night. You see what each company has, and how fresh it is, before you export.
Read how the data is preparedAPI AND MCP
Your AI agent searches Dutch companies itself.
Connect Claude, Codex, Cursor or your own script to FirmTrove with one key. Your agent searches, counts and exports.
05 · FLINTLEAD
Used in FlintLead’s prospecting.
FirmTrove builds the database. FlintLead uses it.
FirmTrove collects and enriches the company data. FlintLead reads the same records through FirmTrove's internal API to run done-for-you cold outreach for clients. That is where FirmTrove started, around one question: where did this fact come from, and may I use it?
Both are Gottmer Agency brands. Customer data and consents stay separate per brand.
06 · PRICING
Choose what you need.
Free
€0per month
To judge the data and make a first selection.
- 100 rows per month
- At most 100 rows per export
- CSV, REST and MCP share one allowance
- Searching and filtering uses no rows
No payment card needed.
Pro Monthly
€29per month, excluding VAT
For ongoing research. Your allowance grows every paid month.
- 5,000 rows in the first month
- +2,500 each paid month, up to 25,000
- At most 5,000 rows per export
- CSV, REST and MCP share one allowance
- Searching and filtering uses no rows
Renews automatically, cancel anytime.
Pro Yearly
Best value€290per year, excluding VAT
You save €58. Paid upfront: €290 a year instead of €348 monthly, 2 months free.
- 25,000 rows per month from day one
- At most 5,000 rows per export
- CSV, REST and MCP share one allowance
- Searching and filtering uses no rows
Renews automatically, cancel anytime.
07 · QUESTIONS
What you probably want to know.
What is FirmTrove?
FirmTrove is a Dutch company database for research and prospect selection. Search companies, filter by sector category and export a useful selection to CSV. The same explorer is available through REST and MCP.
Read more: What is FirmTrove?Where does the company data come from?
FirmTrove combines collected company information and source files. Origin and checks are retained internally. Available fields and usage rights vary; required licence notices accompany the data.
Read more: Where does the company data come from?How current is the information?
Our own crawlers work day and night. They find new companies every day and fill in existing ones, so the database keeps getting more current. Every field has an observation date, so you see how fresh it is.
Read more: How current is the information?Can I export companies to my CRM?
Free has 100 rows per calendar month. CSV, REST and MCP share one allowance per account, including team members and multiple keys. Every exported CSV row counts, including a new export of the same company. REST and MCP count each delivered company ID once per calendar month, across keys and calls. That ID counts again in the next month. Downloading an existing export again uses no extra rows. Searching, filtering and viewing company records in the browser uses no allowance; rate limits apply. Per account, the limits are 30 searches and 60 detail requests per minute; IP limits are four times those amounts. Browser, REST and MCP share these rate limits. Exceeding the limits first throttles requests. The third renewed violation locks the account until manual review; it does not unlock automatically. Pro exports allow at most 5,000 rows and Free exports at most 100, within the remaining allowance. The allowance resets at 00:00 UTC on the first day of each calendar month and unused rows expire. Existing paid accounts retain 25,000 rows per calendar month.
Read more: Can I export companies to my CRM?How do I create an account?
Sign up with your name, company, email address and a password of at least 12 characters, or log in with Google. A verification link arrives by email within a minute; check your spam folder too. After that you search the real records straight away. No payment card needed.
Read more: How do I create an account?What does FirmTrove cost? Can I cancel myself?
Pro: €29 a month excluding VAT. Start with 5,000 rows, adding 2,500 each consecutive paid month, up to 25,000 per calendar month. Pro Year: €290 excluding VAT paid upfront, with 25,000 per calendar month from day one. Cancellation stops renewal; access lasts until the paid month or paid year ends.
Read more: What does FirmTrove cost? Can I cancel myself?Can I use the data for any purpose?
No. Access to a field does not grant general permission to resell it or to contact someone unsolicited. Source rights, privacy and your purpose must each fit. FirmTrove grants no general permission for unsolicited marketing.
Read more: Can I use the data for any purpose?Have another question? Ask it through contact
08 · THE FOUNDER
I wanted to see what the list was built on.
I founded FirmTrove, FlintLead and TetherReach and I am COO of Adaptive Teams and SellerPlex. I build systems that make execution inspectable. FirmTrove grew out of FlintLead’s prospecting practice and now maintains the company database itself: the same question, where does this fact come from, deserved its own product.
Menno Gottmer Founder · LinkedIn

09 · KNOWLEDGE
Knowledge about company data.
How do you check a company list?
A practical checklist for sources, freshness and missing fields before a list reaches your CRM.
Evaluating a Dutch company database: five questions
Coverage, missing contacts, source rights, refresh cadence and export limits: what to know before choosing a company database.
Getting started with the FirmTrove API and MCP
From a free account to a working REST search and an MCP call from an AI assistant.